# -*- coding: UTF-8 -*-
from modem import sms
import utime as time


if __name__ == '__main__':
    #实例化
    smss = sms()
    time.sleep(6)
    smss.sendTextMsg('17******29','welcome to use haas506','GSM')
    time.sleep(4)
    smss.sendTextMsg('17******29','欢迎使用haas506','UCS2')